Jepson Interchange (more information)
Print edition is available from the University of California Press
|
This page is based on the 1993 Jepson Manual.
Please see the Jepson eFlora for up-to-date information about California vascular plants. |
| Jepson Flora Project: Jepson Interchange |
|
|
TREATMENT FROM THE JEPSON MANUAL |
previous taxon |
next taxon
Jepson Interchange (more information) |
|
©Copyright 1993 by the Regents of the University of California
Print edition is available from the University of California Press |
| The second edition of The Jepson Manual (2012) is available from the University of California Press | |
| See also the Jepson eFlora, which parallels the Second Edition |
Perennial to tree; hairs stellate (or scale-like, peltate)
Leaves cauline, alternate, simple or palmately compound, evergreen, petioled; stipules generally deciduous
Inflorescence: generally complex clusters, cymes, or flowers solitary (in axils, opposite leaves, or on a spur branch); whorl of bracts often subtends calyx (especially if petals 0)
Flower bisexual, radial; sepals 5, generally fused at base; petals 0 or 5, clawed, sometimes fused to filament tube; stamens 5 (sometimes alternate 5 staminodes), filaments fused below into tube; ovary superior, sometimes on a stalk that may be fused to filament tube, chambers generally 5, style 1
Fruit: capsule
Genera in family: 60 genera, 700 species: generally tropical, subtropical; some cultivated for ornamental (Fremontodendron ) or for drugs and food (Cola ; Theobroma , chocolate)
Reference: [Brizicky 1966 J Arnold Arbor 47:60–74]
Shrub; taproot stout
Stem erect, much-branched at base, 1–4 dm; twig hairs stellate or 0
Leaf ovate-obovate, unlobed, serrate
Inflorescence: flowers 1(–2) in axils
Flower generally < 3 mm wide; sepals ± spreading, narrowly ovate; petal claw thread-like, coiled, limb ± obcordate, incurved, parachute-like, sinus with an anther below and a stalked, gland-like appendage above; filament tube ± cup- or urn-shaped at top, surrounding ovary, with 5 short, stalked anthers bent outward and downward (each stalk inserted in sinus, thereby attached to petal), staminodes 5, < stamens; ovary (and fruit) stalked above receptacle
Fruit: chambers 1-seeded
Species in genus: ± 50 species: warm Am
Etymology: (Louis de Noailles, Duc d'Ayen, 1739–1777)
Reference: [Cristobal 1960 Opera Lilloana 4:1–230]
| YOU CAN HELP US make sure that our distributional information is correct and current. If you know that a plant occurs in a wild, reproducing state in a Jepson bioregion NOT highlighted on the map, please contact us with that information. Please realize that we cannot incorporate range extensions without access to a voucher specimen, which should (ultimately) be deposited in an herbarium. You can send the pressed, dried collection (with complete locality information indicated) to us (e-mail us for details) or refer us to an accessioned herbarium specimen. Non-occurrence of a plant in an indicated area is difficult to document, but we will especially value your input on those types of possible errors (see automatic conversion of distribution data to maps). |
|